def __init__(self):
"""
Constructor
"""
threading.Thread.__init__(self)
NetworkAPI.reset_event()
TimeAPI.update_time()
# Run event script
evnscript = EventScript("clock", TimeAPI.current_time)
# Run web script
self.start()
def __init__(self):
"""
Constructor
"""
threading.Thread.__init__(self)
NetworkAPI.reset_event()
TimeAPI.update_time()
# Run event script
evnscript = EventScript("clock", TimeAPI.current_time)
# Run web script
self.start()
def __init__(self):
"""
Constructor
"""
# Set log file to trace lagarto exceptions
LagartoException.error_file = os.path.join(MaxDefinitions.working_dir,
"logs", "lagarto.err")
# Lagarto broker constructor
LagartoBroker.__init__(self, MaxDefinitions.working_dir)
NetworkAPI(lagarto_client=self)
# Read configuration
config_file = os.path.join(MaxDefinitions.working_dir, "config",
"settings.xml")
XmlSettings(config_file)
# Run startup script
scripts.events.startup()
# Open database
self.database = DataBase()
# Start periodic trigger thread
PeriodicTrigger(self.database)
# Start Lagarto client
self.start()
def eval_upload(self):
"""
Evaluate possible transmissions. To be called once per minute
"""
if self.tx_config is None:
return
transmissions = self.tx_config["cloud"]
update = False
current = datetime.now()
for name, tx in transmissions.iteritems():
interval = tx["interval"]
if interval == "1m":
update = True
elif interval == "5m":
if current.minute % 5 == 0:
update = True
elif interval == "15m":
if current.minute % 15 == 0:
update = True
elif interval == "30m":
if current.minute % 30 == 0:
update = True
elif interval == "1h":
if current.minute == 0:
update = True
elif interval == "12h":
if current.hour % 12 == 0:
update = True
elif interval == "1d":
if current.hour == 0:
update = True
if update:
update = False
# Fill endpoint data
endpoint_values = []
for field_id in tx["endpoints"]:
endp_name = tx["endpoints"][field_id]
endp = network.get_endpoint(endp_name)
if endp is None:
raise LagartoException("Unable to find a matching endpoint for " + endp_name + " before updating " + name + " from database")
elif endp.value is None:
raise LagartoException(endp_name + " has an invalid value. Unable to upload " + name + " to " + tx["service"])
else:
endpoint_values.append((field_id, endp.value))
update = True
if update:
if tx["service"] == "ThingSpeak":
thinkspeak = ThingSpeakPacket(tx["apikey"], endpoint_values)
thinkspeak.push()
def update_tables(self):
"""
Update table contents
"""
if self.db_config is None:
return
tables = self.db_config["database"]
current = datetime.now()
for name, table in tables.iteritems():
# Get table object from database
dbtable = self.get_table(name)
update = False
# Get latest timestamp fromdatabase
last = dbtable.get_last_timestamp()
if last is None:
update = True
else:
elapsed = current - last
if not update:
if table["interval"] == "1m":
if elapsed >= timedelta(minutes=1):
update = True
elif table["interval"] == "5m":
if elapsed >= timedelta(minutes=5):
update = True
elif table["interval"] == "15m":
if elapsed >= timedelta(minutes=15):
update = True
elif table["interval"] == "30m":
if elapsed >= timedelta(minutes=30):
update = True
elif table["interval"] == "1h":
if elapsed >= timedelta(hours=1):
update = True
elif table["interval"] == "12h":
if elapsed >= timedelta(hours=12):
update = True
elif table["interval"] == "1d":
if elapsed >= timedelta(days=1):
update = True
elif table["interval"] == "1w":
if elapsed >= timedelta(weeks=1):
update = True
elif table["interval"] == "2w":
if elapsed >= timedelta(weeks=2):
update = True
elif table["interval"] == "1M":
if current.month != last.month:
update = True
if update:
# Fill endpoint data
endpoint_values = []
for endp_id in table["endpoints"]:
endp = network.get_endpoint(endp_id)
if endp is None:
raise LagartoException(
"Unable to find a matching endpoint for " +
endp_id + " before updating " + name +
" from database")
if endp.value is None:
raise LagartoException(
endp_id +
" has an invalid value. Unable to update " + name +
" from database")
endpoint_values.append(endp.value)
# Update table
dbtable.update(endpoint_values)
def update_tables(self):
"""
Update table contents
"""
if self.db_config is None:
return
tables = self.db_config["database"]
current = datetime.now()
for name, table in tables.iteritems():
# Get table object from database
dbtable = self.get_table(name)
update = False
# Get latest timestamp fromdatabase
last = dbtable.get_last_timestamp()
if last is None:
update = True
else:
elapsed = current - last
if not update:
if table["interval"] == "1m":
if elapsed >= timedelta(minutes=1):
update = True
elif table["interval"] == "5m":
if elapsed >= timedelta(minutes=5):
update = True
elif table["interval"] == "15m":
if elapsed >= timedelta(minutes=15):
update = True
elif table["interval"] == "30m":
if elapsed >= timedelta(minutes=30):
update = True
elif table["interval"] == "1h":
if elapsed >= timedelta(hours=1):
update = True
elif table["interval"] == "12h":
if elapsed >= timedelta(hours=12):
update = True
elif table["interval"] == "1d":
if elapsed >= timedelta(days=1):
update = True
elif table["interval"] == "1w":
if elapsed >= timedelta(weeks=1):
update = True
elif table["interval"] == "2w":
if elapsed >= timedelta(weeks=2):
update = True
elif table["interval"] == "1M":
if current.month != last.month:
update = True
if update:
# Fill endpoint data
endpoint_values = []
for endp_id in table["endpoints"]:
endp = network.get_endpoint(endp_id)
if endp is None:
raise LagartoException("Unable to find a matching endpoint for " + endp_id + " before updating " + name + " from database")
if endp.value is None:
raise LagartoException(endp_id + " has an invalid value. Unable to update " + name + " from database")
endpoint_values.append(endp.value)
# Update table
dbtable.update(endpoint_values)
